131000103212313 has 8 divisors (see below), whose sum is σ = 178926970241376. Its totient is φ = 85203319162400.

The previous prime is 131000103212281. The next prime is 131000103212323. The reversal of 131000103212313 is 313212301000131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131000103212313 - 2⁵ = 131000103212281 is a prime.

It is a super-2 number, since 2×131000103212313² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131000103212313.

It is not an unprimeable number, because it can be changed into a prime (131000103212323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532520744643 + ... + 532520744888.

It is an arithmetic number, because the mean of its divisors is an integer number (22365871280172).

Almost surely, 2^{131000103212313} is an apocalyptic number.

It is an amenable number.

131000103212313 is a deficient number, since it is larger than the sum of its proper divisors (47926867029063).

131000103212313 is a wasteful number, since it uses less digits than its factorization.

131000103212313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065041489575.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 131000103212313 its reverse (313212301000131), we get a palindrome (444212404212444).

The spelling of 131000103212313 in words is "one hundred thirty-one trillion, one hundred three million, two hundred twelve thousand, three hundred thirteen".